000 00273nam a2200121Ia 4500
100 _aChadha, Narender Kumar
942 _cBK
654 _a
245 _aApplied psycholmetry
260 _aNew Delhi
_bSAGE Publications
_c1978
082 _a150.151195
300 _axiii, 362
999 _c377696
_d377696
041 _aeng